
Chapter 10. Statistics
PRI State
Current state of the PRI Circuit. Possible states are listed in Table
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PRI STATE | DESCRIPTION |
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OPEN LOOP | No receive signal |
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TEST FROM TELCO | Loopback code received from telco or |
| manual loopback |
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AIS ALARM | Unframed all ones received |
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RED ALARM | Loss of frame synchronization |
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YELLOW ALARM | Telco side loss of frame synchronization |
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ESF NORMAL | Normal condition for ESF link |
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DS0 Status
An A indicates the DS0 is being used to transfer data. A D indicates the D channel is up (PRI DBU only).
DBU State
Current state of the DBU circuit (not used with PRI DBU card).
Interval Remaining
Number of seconds remaining in the current timed interval (only shown on the VIEW BY INTERVAL screen).
Rx Frames
Number of frames received by the DBU port.
Rx Bytes
Number of bytes received by the DBU port.
Maximum Rx Throughput
Maximum throughput sample in the receive direction for the given interval. This is displayed in kbps.
Average Rx Throughput
Average throughput in the receive direction for the given interval. This is displayed in kbps.
TSU IQ+ User Manual |
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